How to grow the cultivation techniques of Ganoderma lucidum

Ganoderma lucidum has a very high social status in the field of traditional Chinese medicine, and it has always been a species on the altar, but with the wide application of Ganoderma lucidum spore powder in modern medical treatment, the cultivation of Ganoderma lucidum is also developing and growing. Ganoderma lucidum is no longer unique in the mountains and forests.

How to grow Ganoderma lucidum

1. Nutritional requirements of Ganoderma lucidum

Ganoderma lucidum is a saprophytic fungus, which has strong decomposition and absorption ability to lignin, cellulose, hemicellulose and so on. Sawdust and some crop straws such as cottonseed hull, wheat bran, rice bran, corncob, rice straw and so on can be used as cultivation materials.

2. Temperature requirements of Ganoderma lucidum

Ganoderma lucidum is a high-temperature fungus, the mycelium growth temperature range is 15-40 degrees Celsius, the most suitable temperature is 22-25 degrees Celsius, the fruiting body development temperature is 22-30 degrees Celsius, and the most suitable temperature is 25-28 degrees Celsius.

3. Humidity requirements of Ganoderma lucidum:

During the mycelial growth stage, the air relative humidity is required to be 60% to 70%, and the air relative humidity is required to be 85% to 90% during the fruiting body growth.

4. Air requirements of Ganoderma lucidum

Ganoderma lucidum is an aerobic fungus, carbon dioxide has a great effect on the growth of fruiting body. When the concentration of carbon dioxide reaches 0.1%, it can promote the elongation of stalk and inhibit the growth of cap; when it reaches 0.1% / 1%, the fruiting body can grow but form branches and antlers; when the concentration of carbon dioxide is more than 1%, the development of fruiting body is extremely abnormal.

5. Lighting requirements of Ganoderma lucidum

Ganoderma lucidum is very sensitive to light during its growth and development. The hyphae do not like light and grow fastest under dark conditions without light. The differentiation and growth of fruiting bodies need strong scattered light. At 1500-5000 lux, the stalk and cap grow rapidly and sturdily, and the cap is relatively thick.

6. Requirements of pH of Ganoderma lucidum

Ganoderma lucidum likes to grow in a slightly acidic environment, requiring a pH range of 3-7, and the optimum pH value is 4-Mel-6.

Cultivation techniques of Ganoderma lucidum

1. Choose the suitable cultivation period: in Taizhou City, Jiangsu Province, the most suitable cultivation period for Ganoderma lucidum is from April 10 to May 10, and after May 20, the bags are opened to produce Ganoderma lucidum. It is the rainy season from June to July every year, so it is necessary to ensure that all the bags of Ganoderma lucidum are opened before June 10, so that the growth of Ganoderma lucidum fruit body can be in a high temperature and humidity environment, so as to achieve high and stable yield.

2. The culture material should be fresh and dry: the culture material for cultivating Ganoderma lucidum should be especially fresh and dry. The fresh culture material is rich in nutrition and less in miscellaneous bacteria, which is beneficial to the germination of hyphae and inhibit the growth of miscellaneous bacteria.

3. Ventilation during the bacterial period: Ganoderma lucidum is a kind of aerobic fungus. In the process of cultivating Ganoderma lucidum, we must pay attention to ventilation. When making Ganoderma lucidum sticks, it is best to seal them with plastic and cotton plugs. For the bacterial bag with plastic rope, after the cover of the mycelium, micropores must be placed at both ends of the bag to ventilate.

4. Reasonable water spraying during the sesame period: during the growth of Ganoderma lucidum fruiting body, the air humidity of Ganoderma lucidum room is 85% Mel 95. Under the condition of suitable environmental temperature, too low humidity will make the fruiting body of Ganoderma lucidum thin, even ossified. The water management in the initial stage of fruiting body formation is mainly wall, bed frame, floor and space spraying. When the diameter of Ganoderma lucidum cap is larger than 3cm, it is necessary to increase the number of water spraying with the increase of ventilation rate, and spray it directly to Ganoderma lucidum 4 times a day.

5. It is appropriate to adopt the method of imitating wild cultivation: under the same cultivation conditions, wall-like wild cultivation can increase the yield by 20% and 30% compared with bag cultivation. Because when imitating wild cultivation, the soil contains the nutrients needed for the growth of Ganoderma lucidum, and the soil has good water holding capacity, which can provide suitable, sustainable and stable water conditions for the growth of Ganoderma lucidum. And the hyphae can exert their overall advantages by extending and growing in the soil.

Ganoderma lucidum harvesting and processing

Cut off from the middle of the handle with a knife so that the incision does not break, spread out and dry, or dry at low temperature. If spore powder is collected, clean plastic sheeting or smooth clean paper can be placed under the culture shelf, collected with a board brush, and the spore powder can be dried and stored in a plastic bag for medicinal use.

The main producing areas of Ganoderma lucidum

Ganoderma lucidum is native to eastern Asia, and Jiangxi is the most widely distributed in China.

Origin: cultivated in most parts of the country, Lushan is the most famous in the south.

Ganoderma lucidum is produced in Europe, America, Africa and eastern Asia. It is widely distributed in China, but it is mostly in the south of the Yangtze River, and it is distributed in the high-temperature and rainy area south of the Yangtze River. The specific provinces are: Anhui, Jiangxi, Fujian, Guangdong and Guangxi.

The species of Ganoderma lucidum in the world are mainly distributed in the tropics and subtropics of Asia, Australia, Africa and America, and a few in temperate zones. Located in the temperate zone of the Northern Hemisphere, there are only four species of Ganoderma lucidum in Europe and about five species in North America. Ganoderma lucidum is widely distributed in China, which spans from tropical to cold temperate zones.

Ganoderma lucidum is widely distributed, which proves that Ganoderma lucidum is very suitable for the growth of Ganoderma lucidum in most areas. as long as we can master all aspects of the normal growth of Ganoderma lucidum, we can successfully cultivate Ganoderma lucidum mushrooms. So at present, planting Ganoderma lucidum is also an industry that rural entrepreneurs can consider.